FilterFactory - Function "dif"

Back to function listing

Absolute value of the difference of a and b

Syntax

dif(a,b)

Original Machine Code (in OPER resource) of Filter Factory 3.0 and 3.0.4 for Photoshop/Win32

58	pop eax (param_b)	.
5B	pop ebx (param_a)	.
2B C3	sub eax,ebx	param_b -= param_a;
99	cdq	edx = signbit(eax);
33 C2	xor eax,edx	param_b ^= edx;
2B C2	sub eax,edx	param_b -= edx;
50	push eax	return param_b;